Answer:
the answer is the first option--Domain {2, 4, 8, 1, -5}; Range {0, -2, 6}
Step-by-step explanation:
your domain is your set of all "x" values
your range is your set of all"y" values
**your range has "y" values that repeat, DO NOT write two of the same "x" or "y" values even if they appear in the domain or range more than once. In your "x" values no numbers repeat so you should write all five {2, 4, 8, 1, -5}, making the domain. In your "y" values the 0 and the 2 repeat twice each. You only write each ONCE. So your set for the range should ONLY be {0, -2, 6}.
Answer:
See Below
Step-by-step explanation:
A reciprocal is a fraction that is flipped over and multiplied. For a drawing, you could put something like:
2/3 times 3/2 = 1.
Answer:
-9
Step-by-step explanation:
Answer:
(- 18, - 2 )
Step-by-step explanation:
Since the dilatation is centred at the origin then multiply each of the original coordinates by the scale factor for image, that is
(- 9, - 1 ) → (2 × - 9, 2 × - 1 ) → (- 18, - 2 )